This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. A small round calcareous grain found, for example, in limestones.

n. Rock, usually limestone, composed of oolites.

n. A rock consisting of spherical grains within a mineral cortex accreted around a nucleus, often of quartz grains.

n. An ooid or oolith.

"Mr. Strang says he used natural materials to build the home, including oolite, a rock that came from the site itself."

oolitic   

ooid    oolith    egg-stone   

ayah    turbinate    lobule    fibril    mansard    colliculus    understrapper    subjacent    4-4-2    macron